Orders Typically Ship in 2-4 Business Days Depending on Inventory. Due to Global Shortages, Some Parts Are On Backorder.

OEM Audi Radiators

Keeping Your Engine Cool With Reliable Radiators

A radiator plays a key role in regulating engine temperature and preventing overheating. Supporting parts such as the radiator hose and radiator cap help maintain coolant flow and pressure. Proper cooling is especially important for vehicles like the Audi Q3.

Why OEM Radiators Are Worth Choosing

OEM radiators are engineered for exact coolant capacity and heat dissipation. They fit correctly with factory mounting points and hoses. This helps prevent leaks and overheating.

Maintaining Your Audi's Radiator and Cooling System

Cooling system inspections help avoid costly engine damage.

1. Check Coolant Levels

Low coolant may signal a leak. Inspect the radiator cap and hoses for cracks. Addressing leaks early prevents overheating.

2. Inspect Radiator Hoses

Look for swelling or softness in the radiator hose. Damaged hoses reduce coolant flow. OEM hoses provide consistent pressure handling.

3. Examine Radiator Fins

Bent or clogged fins reduce cooling efficiency. Clean debris carefully. Replacement may be needed if damage is severe.

4. Replace the Radiator If Needed

Install a factory radiator for proper fit. OEM parts ensure correct performance, protecting sensitive and expensive engine parts in your Audi.

5. Test the Cooling System

Run the engine and monitor temperature readings. Confirm no leaks are present. Proper testing ensures reliable cooling.

Order OEM Radiators From Audi OEM Parts Online

Audi OEM Parts Online offers genuine cooling components. For guidance or availability, reach out to us today.

Radiator Coolant Hose

MSRP $178.31
$126.03
Part Number: 8R0-121-444-E
Audi Audi
Positions: Right
Other Names: Hose
Description: Auxiliary Radiator. Inverter Cooling. Assembly. Incl.Inlet & Outlet Hoses.
Backordered

Radiator Coolant Hose

MSRP $115.01
$82.66
Part Number: 4F0-145-925-A
Audi Audi
Positions: Upper
Other Names: Hose
Description: Supercharger Cooling Radiator. Auxiliary Radiator To Pipe.

Radiator Coolant Hose

MSRP $115.00
$82.66
Part Number: 8K0-121-051-C
Audi Audi
Positions: Lower, Lower Rear
Other Names: Lower Hose, Lower Rear Hose, Connector Hose, Water Hose
Description: 2.0L, gas. 2013-2016. Coupe, 2.0L. Primary Radiator. Engine Cooling. Adapter to Thermostat Housing.

Radiator Coolant Hose

MSRP $59.65
$44.67
Part Number: 8R0-145-922-A
Audi Audi
Other Names: Hose
Description: Supercharger Cooling Radiator. Location-Wheel Arch. Auxiliary Radiator to Auxiliary Water Pump.
Backordered

Radiator Coolant Hose

MSRP $40.58
$26.13
Part Number: 4S0-121-123
Audi Audi
Positions: Left
Other Names: Hose
Description: Radiator Location-Rear Left.

Radiator Coolant Hose

MSRP $51.58
$33.22
Part Number: 4S0-121-057-C
Audi Audi
Positions: Left, Lower Front
Other Names: Hose
Description: Radiator Location-Front Left. Front Pipe to Radiator.

Radiator Coolant Hose

MSRP $106.67
$76.67
Part Number: 8R0-122-101-Q
Audi Audi
Positions: Upper
Other Names: Upper Hose, Water Hose
Description: 3.0L diesel.

Radiator Coolant Hose

MSRP $22.38
$14.41
Part Number: 8R0-121-448-B
Audi Audi
Positions: Left
Other Names: Hose
Description: Auxiliary Radiator. Inverter Cooling.
Backordered

Radiator Coolant Hose

MSRP $234.98
$166.09
Part Number: 5Q0-122-051-EB
Audi Audi
Positions: Lower Right, Lower
Other Names: Hose Assembly, Lower Hose, Water Hose
Description: Engine code dhha, right side. Engine code cntc, from 05/15/2017. TT Quattro. TTS Quattro.
Backordered

Radiator Coolant Hose

MSRP $42.18
$27.16
Part Number: 4S0-121-069-C
Audi Audi
Positions: Upper Right, Upper Front
Other Names: Hose
Description: Radiator Location-Front Right. Front Pipe to Radiator.
Backordered

Radiator Coolant Hose

MSRP $67.48
$50.53
Part Number: 4H0-121-623
Audi Audi
Positions: Inner Front
Other Names: Hose
Description: Location-Left Front. Auxiliary Radiator To Pipe. Toward Solenoid Valve.
Backordered

Radiator Coolant Hose

MSRP $157.98
$113.56
Part Number: 8R0-122-101-C
Audi Audi
Positions: Upper
Other Names: Water Hose
Description: Primary Radiator. Engine Cooling.

No results found for "radiator, radiator hose, radiator cap". Here are some helpful search tips:

  • Search by a part name. Example: water pump.
  • Be less specific. Example: brake instead of ceramic brake.
  • Remove information such as make, year or model.
  • Can't find the part you are looking for? Contact us and we'll find it for you!